More than 300 police officers working the case amassed 12,500 statements and checked thousands of cars, without success.

It was not possible to check the foreign workers employment circumstances without prior notice.

She's always showing up to check on her direct reports without warning.

Frantically she rooted round, then checked her pockets without success.

I made my way back to the front door and checked the parking lot without luck.

The investigators said many of the accusations were impossible to check without more information.

It will be difficult for any of the five countries to check their epidemics by 2010 without dramatic shifts in priorities.

Unlike in real basketball, players can physically check each other on the court without the threat of personal or team fouls.

If not, she said, check with your county's public health department about services available to people without insurance.

This time they checked me naked, completely, without my underwear.